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authorPatrick Simianer <simianer@cl.uni-heidelberg.de>2012-11-05 15:29:46 +0100
committerPatrick Simianer <simianer@cl.uni-heidelberg.de>2012-11-05 15:29:46 +0100
commit6f29f345dc06c1a1033475eac1d1340781d1d603 (patch)
tree6fa4cdd7aefd7d54c9585c2c6274db61bb8b159a /gi/posterior-regularisation/prjava/src/optimization/stopCriteria/GradientL2Norm.java
parentb510da2e562c695c90d565eb295c749569c59be8 (diff)
parentc615c37501fa8576584a510a9d2bfe2fdd5bace7 (diff)
merge upstream/master
Diffstat (limited to 'gi/posterior-regularisation/prjava/src/optimization/stopCriteria/GradientL2Norm.java')
-rw-r--r--gi/posterior-regularisation/prjava/src/optimization/stopCriteria/GradientL2Norm.java30
1 files changed, 0 insertions, 30 deletions
diff --git a/gi/posterior-regularisation/prjava/src/optimization/stopCriteria/GradientL2Norm.java b/gi/posterior-regularisation/prjava/src/optimization/stopCriteria/GradientL2Norm.java
deleted file mode 100644
index 534ff833..00000000
--- a/gi/posterior-regularisation/prjava/src/optimization/stopCriteria/GradientL2Norm.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package optimization.stopCriteria;
-
-import optimization.gradientBasedMethods.Objective;
-import optimization.util.MathUtils;
-
-public class GradientL2Norm implements StopingCriteria{
-
- /**
- * Stop if gradientNorm/(originalGradientNorm) smaller
- * than gradientConvergenceValue
- */
- protected double gradientConvergenceValue;
-
-
- public GradientL2Norm(double gradientConvergenceValue){
- this.gradientConvergenceValue = gradientConvergenceValue;
- }
-
- public void reset(){}
-
- public boolean stopOptimization(Objective obj){
- double norm = MathUtils.L2Norm(obj.gradient);
- if(norm < gradientConvergenceValue){
- System.out.println("Gradient norm below treshold");
- return true;
- }
- return false;
-
- }
-}